While you wait for answers, we may have found some information which could help you.
Click here for Drive Computer RecognizeLexar Jumpdrive HARDWARE repair .. i think?
my memory stick has stopped working any ideas on how to retrive the data?
how can i fix my jump drive?
How to fix a Lexar 1GB jump drive?
Corrupt files on USB Lexar 512 mb flash?
Can information be retrieved from a Lexar Jump Drive that isn't working?